[Amps] Contacts Cleaner

[Bert]

Hi Joe,

The best contact cleaner is CAIG DeOxit 5 and it's sold on amazon. You 
may also find it in local music stores. Spray or liquid.

Bert VE3NR



On 1/22/2018 9:54 PM, Joe wrote:
> I have been bringing an old SB-220 up from the grave with a 220 volt 
> variac.
>
> Ever soo slowly.  But one think I have noticed is the multi switch is 
> very flakey,
>
> it will read the hv but only with a lot of wiggling
>
> what does everyone recommend as far as a cleaner and best way to clean 
> it?
>
> Joe WB9SBD